@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032796, author = {Japanese Delp Research Group on Back-Arc Basins}, issue = {2}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Sep}, note = {application/pdf}, pages = {119--131}, title = {Report on DELP 1987 Cruises in the Ogasawara Area : Part I : General Outline}, volume = {64}, year = {1989} }